Christmas string lights: Get a magical LED Christmas string light. Festive design: The cute design features Christmas trees, snowmen, and even Santa Claus himself! USB: Runs on a safe, low-voltage USB power supply (5V). Material: Made out of copper wire, PVC, and LED. Colour: When activated, the light emits a warm, white glow. Size: Approximately 3 x 0.5 meters long. 3M Led Christmas String Light | White | Living Social